0.3 (2009-07-28):

This version adds multiple fields to the Permission model and is
therefore a backwards incompatible update.

This was required to add a feature that allows users to request,
withdraw, deny and approve permissions. Request and approval date
are now saved, as well as an approved property. An admin action has
been added for bulk approval.

To migrate your existing data you can use the SQL files included in
the source (migrations/), currently available for MySQL, Postgres
and SQLite.

The templatetags have also been refactored to be easier to customize
which required a change in the template tag signature: